kok电子竞技

1、#include"conio.h"#include"stdio.h"#include"stdlib.h"#include"string.h"#defineMAX100#defineN3structchaoxiang_type/*日期结构体类型*/intdanyu;intloucen;structloupans_typecharnum8;/*楼号*/charprice20;/*价格(/m2)*/charchaoxiang20;/*面向*/intarea;/*面积*/structchaoxiang_typeweizhi

2、;/*单元信息*/structchaoxiang_typekind;/*类型*/;用户信息结构体structuser_typecharusername15,password15;user;intm;intnumber;登录选择/*读取信息模块*/intread_file(structloupans_typeloupan)(FILE*fp;inti=0;if(fp=fopen("loupans.txt","rt")=NULL)(printf("n库存文件不存在，请创建！n");return0;while(!feof(fp)(fread(

3、&loupani,sizeof(structloupans_type),1,fp);if(loupani.num=0)break;elsei+;fclose(fp);returni;/*保存信息模块*/voidsave_file(structloupans_typeloupan,intsum)(FILE*fp;inti;if(fp=fopen("loupans.txt","wt")=NULL)(printf("读文件错误n");return;for(i=0;i<sum;i+)if(fwrite(&loupani,

4、sizeof(structloupans_type),1,fp)!=1)printf("写文件错误n");fclose(fp);/*登录菜单打印intprint1(void)(printf("n");printf("n");printf("tt*nn");printf("tt*欢迎登录楼盘销售管理系统!*nn");printf("tt*n");printf("n");printf("ttt*n");printf("ttt*t1

5、注册:t*n");printf("ttt*ttt*n");printf("ttt*t2登录:t*n");printf("ttt*ttt*n");printf("ttt*t3退出:t*n");printf("ttt*nn");printf（"ttt请按序号输入你的选择:n"）;printf("nttt");scanf("%d”,&m);return(m);/*登录模块*/*登录程序intlogin(void)intflag=1,s

6、tr1,str2,time=0;inti,n=0;charch=0;FILE*fp;structuser_typeuser1;system("cls");printf("nnnn");while(flag)system("cls");printf("nnnn");switch(m)case1:printf("ttt!注册小提示：nn");printf("ttt用户名和密码不得超过15个字符！nn");printf("nn");fp=fopen("

7、f:/password.txt”,"wt”);if(fp=NULL)(printf("ttt对不起，此文件打不开:n");getch();exit(1);printf("ttt请输入你的用户名:nnttt");fflush(stdin);gets(userl.username);fflush(stdin);printf("nttt请你输入密码:nnttt");ch=getch();i=0;while(ch!='r')(user1.passwordi=ch;printf("*");if(ch

8、=8)(printf("bbbb");i-;elsei+;ch=getch();fflush(stdin);user1.passwordi='0'fprintf(fp,"%sn%sn",user1.username,user1.password);fclose(fp);flag=0,n=1;printf("nnnn");printf("ttt注册成功!nttt");getch();system("cls");break;case2:未注册直接登录fp=fopen("f:

9、/password.txt","rt");if(fp=NULL)(printf("ttt对不起，此文件打不开:n");getch();exit(1);fscanf(fp,"%sn%sn”,user.username,user.password);fclose(fp);printf("ttt请输入你的用户名：nnttt");fflush(stdin);gets(user1.username);fflush(stdin);printf("ttt请你输入密码:nnttt");ch=getch();i=

10、0;while(ch!='r')user1.passwordi=ch;printf("*");if(ch=8)printf("bbbb");i-;elsei+;ch=getch();fflush(stdin);user1.passwordi=0;str1=strcmp(user1.username,user.username);str2=strcmp(user1.password,user.password);if(str1=0&&str2=0)system("cls");printf("nn

11、nn");printf("nnnn");printf("ttt成功登录！n");getch();return(1);elseprintf("nnnnttt登录失败，请重新登录！nttt");getch();time+;if(time=3)/登录次数超过三次自动退出printf("nnnnttt你超过登录次数，对不起!");getch();break;case3:exit(1);break;print1();flag=1;if(n)(system("cls");printf("

12、nnnnn");switch(m)(case1:printf("ttt你已经注册，请你登录!n");break;case2:注册后登录while(flag)(fp=fopen("f:/password.txt"，"rt");if(fp=NULL)(printf("ttt对不起，此文件打不开:n");getch();exit(1);fscanf(fp,"%sn%sn”,user.username,user.password);fclose(fp);printf("ttt请输入你的用户名：

13、nnnttt");fflush(stdin);gets(user1.username);fflush(stdin);printf("nnnttt请你输入密码：nnnttt");ch=getch();for(i=0;ch!='r'i+)(user1.passwordi=ch;printf("*");学习文档仅供参考if(ch=8)printf("bbbb");ch=getch();fflush(stdin);user1.passwordi='0'判断密码是否正确str1=strcmp(user1

14、.username,user.username);str2=strcmp(user1.password,user.password);if(str1=0&&str2=0)return(1);elseprintf("ttt登录失败！n");getch();flag=0;break;case3:exit(1);return(0);/*输入模块*/intinput(structloupans_typeloupan)inti=0;system("cls");printf("nnnn");printf("nt请输入要录

15、入的楼盘的个数(最多%d个)：”,MAX);scanf("%d”,&number);printf("nnt录入楼盘信息(最多录入%d个)n",number);printf("n");while(i<number)printf("ntt第%d个楼盘",i+1);printf(nnttt楼盘楼号:000");scanf("%s”,loupani.num);if(loupani.num=0)break;printf("nttt价格(/m2)：");scanf("%s”

16、,loupani.price);printf("nttt面向：”)；scanf("%s”,loupani.chaoxiang);printf("nttt面积(单位：m2):");scanf("%d”,&loupani.area);printf("nttt楼盘单元信息(单元-层):");scanf("%d-%d”,&loupani.weizhi.danyu,&loupani.weizhi.loucen);printf("nttt楼盘类型(厅-室):");scanf(&quo

17、t;%d-%d”,&loupani.kind.danyu,&loupani.kind.loucen);i+;printf("nttt%d个楼盘信息录入完毕!n",i);getchar();printf("nttt按回车键返回主菜单!");getchar();returni;/*输出模块*/voidoutput(structloupans_typeloupan,intsum)FILE*fp;inti=0;system("cls");printf("nnn");fp=fopen("loupan

18、s.txt","rt");printf("nttt-楼盘信息表-nn");printf("楼盘楼号-单元信息(单元-层)-类型(厅-室)-面积(单位：m2)-面向-价格(/m2)n");printf("n");dofread(&loupani,sizeof(structloupans_type),1,fp);if(loupani.num!=0)printf(“%6s%10d-%2d%10d-%2dt%4dm2%8s%3sn”,loupani.num,loupani.weizhi.danyu,lou

19、pani.weizhi.loucen,loupani.kind.danyu,loupani.kind.loucen,loupani.area,loupani.chaoxiang,loupani.price);printf("n");i+;while(i<sum);getchar();printf(ttt按回车键返回主菜单");getchar();fclose(fp);/*修改模块*/voidmodify(structloupans_typeloupan,intsum)inti=0,choice,flag;charmodify_num8;dosystem(&q

20、uot;cls");printf("nnnn");printf("n输入要修改的楼盘的楼号：");scanf("%s",modify_num);for(i=0;i<sum;i+)if(!strcmp(loupani.num,modify_num)printf("nttt-楼盘信息-n");printf("楼盘楼号-单元信息(单元-层)-类型(厅-室)-面积(单位5)-面向-价格(/m2)n");printf("n");printf(“%6s%10d-%2d%1

21、0d-%2dt%4dm2%8s%3sn”,loupani.num,loupani.weizhi.danyu,loupani.weizhi.loucen,loupani.kind.danyu,loupani.kind.loucen,loupani.area,loupani.chaoxiang,loupani.price);printf("ttt1.楼盘楼号nnttt2.价格(/m2)nnttt3.面向nnttt4.面积(单位：nf)nnttt5.单元信息(单元-层)nnttt6.类型(厅-室)n");printf("请输入要修改项的楼号选择1-6：”)；scanf(

22、"%d",&choice);switch(choice)case1：printf("nttt输入修改后的楼盘楼号:000：”)；scanf("%s",loupani.num);break;case2:printf("nttt输入修改后的价格(/m2)：”);scanf("%s",loupani.price);break;case3:printf("n输入修改后的面向：");scanf("%s”,loupani.chaoxiang);break;case4:printf(&quo

23、t;nttt输入修改后的面积(单位:m2)：”);scanf("%d”,&loupani.area);break;case5:printf("n输入修改后的楼盘单元信息(单元-层):");scanf("%d-%d”,&loupani.weizhi.danyu,&loupani.weizhi.loucen);break;case6:printf("nttt输入修改后的楼盘类型(厅-室)：”)；scanf("%d-%d”,&loupani.kind.danyu,&loupani.kind.louce

24、n);break;printf(-nttt-楼盘信息-(修改后)n");printf(-楼盘楼号-单元信息(单元-层)-类型(厅-室)-面积(单位5)-面向-价格(/m2)n");printf("n");printf(“%6s%10d-%2d%10d-%2dt%4dm2%8s%3sn”,loupani.num,loupani.weizhi.danyu,loupani.weizhi.loucen,loupani.kind.danyu,loupani.kind.loucen,loupani.area,loupani.chaoxiang,loupani.pri

25、ce);getchar();break;if(i=sum)printf("nttt该楼盘不存在");getchar();save_file(loupan,sum);printf("nn继续修改吗？Y/N(选择N则返回主菜单)”)；choice=getchar();if(choice='Y'|choice='y')flag=1;printf("nttt继续修改！n");elseflag=0;while(flag=1);printf("n");/*查询模块*/voidreserch(structl

26、oupans_typeloupan,intsum)inti=0,choice,flag,key=0;charreserch18,reserch28;do(system("cls");printf("nnnn");printf("n请选择查询方式1或2：nntt1.按楼号tt2.按价格(/m2)ntt");scanf("%d",&choice);switch(choice)(case1:printf("n请输入要查询的楼盘的楼号：");scanf("%s”,reserch1);f

27、or(i=0;i<sum;i+)if(!strcmp(loupani.num,reserch1)(printf("nttt-楼盘信息-n");printf("楼盘楼号-单元信息(单元-层)-类型(厅-室)-面积(单位：W)-面向-价格(/m2)n");printf("n");printf(“%6s%10d-%2d%10d-%2dt%4dm2%8s%3sn”,loupani.num,loupani.weizhi.danyu,loupani.weizhi.loucen,loupani.kind.danyu,loupani.kind.

28、loucen,loupani.area,loupani.chaoxiang,loupani.price);printf("n");getchar();break;break;case2：printf("nttt请输入要查询的楼盘的价格范围(/m2)：nnn");printf(ttt请输入最低价格:nttt");scanf(%s",reserch1);printf(nnttt请输入最高价格:nttt");scanf("%s",reserch2);for(i=0;i<sum;i+)if(strcmp(l

29、oupani.price,reserch1)>0&&strcmp(loupani.price,reserch2)<0)(key=1;if(1=key)(printf("nttt-楼盘信息-n");printf(-楼盘楼号-单元信息(单元-层)-类型(厅-室)-面积(单位：W)-面向-价格(/m2)n");printf("n");for(i=0;i<sum;i+)if(strcmp(loupani.price,reserch1)>0&&strcmp(loupani.price,reserch

30、2)<0)(printf(“%6s%10d-%2d%10d-%2dt%4dm2%8s%3sn”,loupani.num,loupani.weizhi.danyu,loupani.weizhi.loucen,loupani.kind.danyu,loupani.kind.loucen,loupani.area,loupani.chaoxiang,loupani.price);printf("n");printf('nnttt价格范围：%6s%6s",reserch1,reserch2);getch();break;if(0=key)(printf(&q

31、uot;nttt该楼盘不存在");getchar();printf("nntt继续查询吗？Y/N(选择N则返回主菜单)”)；choice=getchar();if(choice='Y'|choice='y')(flag=1;printf("nttt继续修改！n");getch();elseflag=0;while(flag=1);printf("n");/*排序模块*/voidsort(structloupans_typeloupan,intsum)(inti,j;structloupans_typet

32、;system("cls");printf("nnnn");for(i=0;i<sum-1;i+)for(j=i+1;j<sum;j+)(if(strcmp(loupani.num,loupanj.num)>0)(t=loupani;loupani=loupanj;loupanj=t;printf("nttt按楼号排序:nn");printf("nttt-楼盘信息表-nn");printf("楼盘楼号-单元信息(单元-层)-类型(厅-室)-面积(单位：m2)-面向-价格(/m2)n&qu

33、ot;);printf("n");for(i=0;i<sum;i+)(printf(“%6s%10d-%2d%10d-%2dt%4dm2%8s%3sn”,loupani.num,loupani.weizhi.danyu,loupani.weizhi.loucen,loupani.kind.danyu,loupani.kind.loucen,loupani.area,loupani.chaoxiang,loupani.price);printf("n");getchar();printf("nttt按回车键返回主菜单!");get

34、char();/*删除模块*/intdel(structloupans_typeloupan,intsum)(inti,j,k=0;chardel_num8;system("cls");printf("nnnn");printf("tt请输入需要删除的楼盘信息的楼号nn");scanf("%s”,del_num);for(i=0;i<sum;i+)if(!strcmp(loupani.num,del_num)for(j=i;j<sum-1;j+)loupanj=loupanj+1;elsek+;if(k=sum)

35、printf("ttt该楼盘不存在n");getchar();printf(ttt按回车键返回主菜单”);getchar();return(sum);elsesave_file(loupan,sum);printf("ttt删除成功:n");getchar();printf("nttt按回车键返回主菜单!");getchar();return(sum-1);/*添加模块*/voidadd(structloupans_typeloupan,int*sum)inti,flag;charchoice;system("cls&quo

36、t;);printf("nnnn");i=(*sum);doif(i<MAX)printf("tt请输入要添加的楼盘的信息:n");printf("nttt楼盘楼号：000:");scanf("%s”,loupani.num);if(loupani.num=0)break;printf("nttt价格(/m2):");scanf("%s”,loupani.price);printf("nttt面向：”)；scanf("%s”,loupani.chaoxiang);pri

37、ntf("nttt面积(单位：nf):");scanf("%d”,&loupani.area);printf("nttt楼盘单元信息(单元-层):");scanf("%d-%d”,&loupani.weizhi.danyu,&loupani.weizhi.loucen);printf("nttt楼盘类型(厅-室):");scanf("%d-%d”,&loupani.kind.danyu,&loupani.kind.loucen);(*sum)+;i=(*sum);g

38、etchar();printf(-n成功添加一个楼盘的信息！n");getchar();printf("n是否继续添加？Y/N(选择N则返回主菜单)n");choice=getchar();if(choice='Y'|choice='y')flag=1;printf("n继续添加！n");elseflag=0;elseprintf("nttt返回主菜单n");getch();break;while(flag=1);voidmain()intchoice,sum;structloupans_ty

39、peloupanMAX;intflag;system("color71");print1();flag=login();if(flag)system("cls");printf("nnnn");printf("nnnttt：啬愕锹汲晒Γnn");printf("nnnttt您现在可以对系统信息进行处理了！n");printf(nnnttt”);getch();sum=read_file(loupan)-1;system("cls");printf("nnnn&q

40、uot;);if(sum=0)printf("nnnn");printf（"ttt楼盘库存信息为空！nn"）;printf（"ttt按回车键开始录入基本库存信息！nn"）;printf("t");getchar();sum=input(loupan);save_file(loupan,sum);dosystem("cls");printf("n*S欢迎使用S*n");printf("n*楼盘信息管理*n");printf(n");printf(t

41、printf("t*n");printf("t0n");printf("t重查输添排*n");*修*删退n");printf("t新询出加序改除出n");printf("t录楼楼楼楼楼楼系n");printf("t入盘盘盘盘盘盘统n");printf("t楼信信信信信信n");printf("t盘息息息息息息n");printf("t信n");printf("t息nnnn");print

42、f("请选择您要执行的操作0-7");scanf("%d”,&choice);switch(choice)(case1:sum=input(loupan);save_file(loupan,sum);break;case2:reserch(loupan,sum);break;case3:save_file(loupan,sum);output(loupan,sum);break;case4:add(loupan,&sum);save_file(loupan,sum);break;case5:sort(loupan,sum);break;case6:modify(loupan,sum);save_file(loupan,sum);break;case7:sum=del(loupan,sum);save_file(loupan,sum);break;case0:break;while(choice!=0);save_file(loupan,sum);